Public water system · WY5680237
ActiveShoshone Nf-Beartooth Lake Cg
At a glance
Shoshone Nf-Beartooth Lake Cg (PWSID WY5680237) is an active transient non-community water system in Park County, Wyoming. It reports serving 80 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in September 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
80
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Shoshone Nf-Beartooth Lake Cg compare with other water systems in Park County?
By EPA's size categories, Shoshone Nf-Beartooth Lake Cg is a very small system (500 people or fewer). Park County has 49 active public water systems. Its population served is well below the county average of 777 people per system, and accounts for 0.2% of the 38,068 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Shoshone Nf-Beartooth Lake Cg is about 44% below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Wyoming has 352 active transient non-community water systems, 45% of the state's 775 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 585 Wyoming systems (75%) list groundwater as their primary source.
Who owns and regulates Shoshone Nf-Beartooth Lake Cg?
EPA lists Shoshone Nf-Beartooth Lake Cg as owned by the federal government. The WY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 14 of the 49 active systems in Park County (29%) are also owned by the federal government.
Does Shoshone Nf-Beartooth Lake Cg have drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in September 2017. The violations listed here began between April 2010 and September 2017. By type: 3 monitoring and reporting, 1 public notice, recordkeeping or other and 1 required treatment not met. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 4 as resolved and 1 as unaddressed. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2017-09-01 | Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5A | Revised Total Coliform Rulecode 8000 | No | Unaddressed |
| 2017-01-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2017-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2013-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2010-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 5 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Shoshone Nf-Beartooth Lake Cg: frequently asked questions
Who runs Shoshone Nf-Beartooth Lake Cg?
Shoshone Nf-Beartooth Lake Cg (PWSID WY5680237) is a transient non-community water system owned by the federal government. It is regulated by the WY state drinking water program.
How many people does Shoshone Nf-Beartooth Lake Cg serve?
Shoshone Nf-Beartooth Lake Cg reports serving 80 people through 2 service connections in Park County, Wyoming.
Where does Shoshone Nf-Beartooth Lake Cg get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Shoshone Nf-Beartooth Lake Cg have any drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in September 2017. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Shoshone Nf-Beartooth Lake Cg's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in September 2017. For current results, consult EPA ECHO, or the WY state drinking water program.
Where can I find Shoshone Nf-Beartooth Lake Cg's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Shoshone Nf-Beartooth Lake Cg is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Park County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cody, City of | Park | 10,224 | Community | Purchased surface water |
| Northwest Rural Water District | Park | 7,330 | Community | Purchased surface water |
| Powell, City of | Park | 6,310 | Community | Purchased surface water |
| Ynp-Canyon Village | Park | 4,300 | Non-transient non-community | Surface water |
| Ynp-Mammoth Hot Springs | Park | 2,600 | Community | Surface water |
| Ynp-Norris | Park + 1 more | 1,515 | Transient non-community | Surface water |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Shoshone Nf-Beartooth Lake Cg, PWSID WY5680237, Wyoming”, https://aquacensus.com/water-systems/wyoming/shoshone-nf-beartooth-lake-cg-wy5680237 (data as of October 1, 2026).